Home / 9,213,462-12,718,654.56-5,951,867.04

Finding the Fourth Proportional to 9,213,462, 12,718,654.56 and 5,951,867.04

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Solution

The fourth proportional to 9,213,462, 12,718,654.56 and 5,951,867.04 is: 8,216,210.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,213,462 : 12,718,654.56 = 5,951,867.04 : x
  2. Step 2: Convert to fraction form
    9,213,462/12,718,654.56 = 5,951,867.04/x
  3. Step 3: Cross multiply
    9,213,462x = 12,718,654.56 × 5,951,867.04
  4. Step 4: Simplify right side
    9,213,462x = 75,699,740,868,809.70
  5. Step 5: Solve for x
    x = 75,699,740,868,809.70/9,213,462
  6. Step 6: Final answer
    x = 8,216,210.24

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.